component

TPS3840PL26DBVR

Public Made by Adom

by adom

Texas Instruments Supervisor And Reset ICs, SOT-23-5. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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TPS3840PL26DBVR

Texas Instruments · Supervisor And Reset ICs · SOT-23-5

TPS3840PL26DBVR from Texas Instruments, in a SOT-23-5. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.

Pinout

Pin Name Type Function
1 RESET output Active-low push-pull reset output (TPS3840PL) that is driven low when MR is pulled to logic low or VDD falls below VIT-, and returns high after the reset delay tD once MR is high or floating and VDD rises above VIT+.
2 VDD power_in Input supply voltage and monitored voltage; operating range is 1.5 V to 10 V, with an absolute maximum of 12 V.
3 GND power_in Ground reference pin for the device.
4 MR/NC input Active-low manual reset input; pull below VMR_L to assert RESET, leave floating or drive above VMR_H to release after tD, and do not drive above VDD (VMR must not exceed VDD).
5 CT passive Reset delay programming pin; connect a capacitor to GND to set tD (up to 10 µF recommended), or leave floating for the minimum fixed delay of 50 µs; absolute maximum voltage is 5.5 V.

Key specifications

Parameter Value
Manufacturer Texas Instruments
Package SOT-23-5
Category Power Management (PMIC)
Pins 5

CAD (KiCad official)

  • Symbol: TPS3840PL26DBVR
  • Footprint: Package_TO_SOT_SMD:SOT-23-5
  • 3D model: SOT-23-5 (KiCad packages3D, STEP)
  • 3D model files: tps3840pl26dbvr-etched.step / tps3840pl26dbvr-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); tps3840pl26dbvr.step / tps3840pl26dbvr.glb are the bare package body.

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

  • Datasheet: Texas Instruments datasheet (50 pp, sha256 ca98bebb29c7b1e9, retrieved 2026-10-12, tier: lcsc)
  • Datasheet language: Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-haiku-5-5 (text), consensus claude-sonnet-5-5 (agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish.
  • CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF